Construction services; building construction supervision; building insulating; building sealing; construction consultancy; maintenance of building equipment; services of electricians; maintenance and supervision of building equipment; operation of building equipment in the nature of maintenance and supervision of building equipment; services of electricians; operation and maintenance of building equipment; repair and maintenance of air conditioning, cooling, ventilating and heating apparatus and installations; boiler cleaning and repair; heating equipment installation and repair; installation and repair of air-conditioning apparatus; repair, maintenance and installation of air-conditioning apparatus and installations; repair, maintenance and installation of air heating apparatus and installations; repair, maintenance and installation of ventilation apparatus and installations; repair or maintenance of pumps; repair or maintenance of boilers; repair or maintenance of telecommunication machines and apparatus [other than telephone apparatus, radio receivers and television receivers]; repair or maintenance of electronic machines and apparatus; repair and maintenance of computer hardware; interference suppression in electrical apparatus; repair or maintenance of consumer electric appliances; repair or maintenance of electric motors; repair or maintenance of; power distribution or control; machines and apparatus; maintenance of building equipment via remote monitoring systems; operation and control of air conditioning, cooling, ventilating and heating apparatus in the nature of maintenance of building equipment via remote monitoring systems; plumbing; providing construction information; providing information relating to repairs; rental of construction equipment; services of electricians; upholstering; upholstery repair; repair, maintenance and installation of water supply apparatus; repair, maintenance and installation of plumbing; information, advisory and consultancy se; rvices relating to all the aforesaid services.

Architectural design; industrial design of remote controlling and monitoring apparatus, telecommunication apparatus and instruments, air-conditioning apparatus, ventilation apparatus, dehumidifiers, humidifiers, air purifiers, deodorising apparatus, drying installations, boilers, refrigerating cabinets, air sterilizers; consultancy in the design and development of computer hardware; software as a service [SaaS]; software as a service [SaaS] for use in control, operation, monitoring and management of electric appliances for home or office use; platform as a service [PaaS] for use in control, operation, monitoring and management of electric appliances for home or office use; software as a service [SaaS] featuring software for use in controlling, operating, monitoring and managing of air conditioning, cooling, ventilating and heating apparatus; software as a service [SaaS] featuring software for use in remotely controlling, operating, monitoring and managing of air conditioning, cooling, ventilating and heating apparatus in buildings, facilities and designated separate area; computer software design, computer programming, or maintenance of computer software; information technology [IT] consultancy; information technology services provided on an outsourcing basis; maintenance of computer software; mechanical research; monitoring of computer systems by remote access; platform as a service [PaaS]; providing information relating to computer technology and programming via a website; quality control; rental of computer software; rental of web servers; computer software consultancy; computer system analysis; computer system design; computer technology consultancy; conversion of computer programs and data, other than physical conversion; development of computer platforms; electronic data storage; rental of computers; providing temporary use of online non-downloadable computer software and computer programs; providing temporary use of online non-downloadable computer software a; nd computer programs featuring software for use in controlling, operating, monitoring and managing of air conditioning, cooling, ventilating and heating apparatus; providing temporary use of online non-downloadable computer software and computer programs featuring software for use in remotely controlling, operating, monitoring and managing of air conditioning, cooling, ventilating and heating apparatus in buildings, facilities and designated separate area; computer programming; cloud computing; cloud computing featuring software for use in control, operation, monitoring and management of electric appliances for home or office use; cloud computing featuring software for use in control, operation, monitoring and management of air conditioning, cooling, ventilating and heating apparatus; monitoring of computer systems by remote access; remote monitoring services of computer systems for air conditioning, cooling, ventilating and heating apparatus; remote monitoring services of computer systems for home electric and electronic appliances; energy auditing; collecting, investigation, analysis and evaluation of electric power data for achieving energy-saving; advisory services relating to electric power data for achieving the aim of energy-saving; consultancy in the field of energy-saving; providing information relating to energy-saving; monitoring of computer systems for building equipment by remote access; design services; technological advice relating to computers and industrial machines; providing information for all the aforesaid services.